Dr. Berman’s Vitamin C Serum is an excellent preventative skin care product with high performance ingredients and potent antioxidants. This serum will help to brighten, firm, and improve the skins texture and tone. In addition, it helps fight free radicals and improves the appearance of aging (supports collagen production) and photo-damaged skin. All skin types can benefit from this lightweight, high-potency, non-irritating serum. We love this product and we know you will too!